package algorithm.templates;

public class NPEUnitTest {

    public static void main(String[] args) {
        A a = new A();
        double temp = a.b.temp;
        short k = a.b.c.k;

        System.out.println(temp);
        System.out.println(k);
    }

}



class A {
    B b;
    int i;
}

class B {
    C c;
    long test;
    double temp;
}

class C {
    short k;
}
